App Store Description

Do you have thousands of contacts with different pieces of information in various address books? Keep all your contacts within easy reach to have access to your contacts wherever you go!

AllSync 2 is the only app that allows you syncing with a true "2-way sync" that allows you to merge changes you've made to your address books! Stay in a loop with the latest updates of your contacts’ profiles: easily find the contact information, birthdays, photos and much more on your device with a single tap! AllSync 2 will help you to stay organized and never miss an information!

AllSync 2 can be used in a number of creative ways. For instance, you can: - merge your corporate Exchange contacts into your personal Google account or vice versa - sync your iCloud contacts with a CardDAV server - backup your iPhone contacts to Gmail - sync in one direction only (such as Gmail to iPhone).